An olympic high diver has gravitational potential energy because of her height. as she dives, what becomes of her energy just be
1 answer:
You might be interested in
Answer:
Explanation:
Given that
At starting separated = 1.20m
And the increase in background noise by Δβ = 5 dB, due to which the level of sound also rises
Based on the above information, the separation rf that is needed is shown below:
As we know that
Hence, the separation r_f i.e. required is
We simply applied the above equation so that the correct separation could come
Answer:
See the explanation below
Explanation:
After the mass is pulled, you have all three types of energy; potential, kinetic and elastic. Elastic as it has extension of the spring, potential energy as the mass is one meter above the ground level, and kinetic energy as the mass is in motion.
The following are the equations for calculating the different energies.